SSRF in Eyaushev Swagger-Testcase-Mcp

CVE-2026-19765

A security flaw has been discovered in eyaushev swagger-testcase-mcp 5babb27c951fb404bc2b25ec80593616e49054e5. This vulnerability affects the function loadSource of the file src/utils/swagger-parser.ts of the component fetch_swagger. Performing a manipulation results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-19765?
CVE-2026-19765 is a medium-severity vulnerability in Eyaushev Swagger-Testcase-Mcp, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-08-14.
How severe is CVE-2026-19765?
Medium severity. CVSS v3 base score is 6.3 out of 10.